Home / 5,686.23-8,537.19-3,927.10

Finding the Fourth Proportional to 5,686.23, 8,537.19 and 3,927.10

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Solution

The fourth proportional to 5,686.23, 8,537.19 and 3,927.10 is: 5,896.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,686.23 : 8,537.19 = 3,927.10 : x
  2. Step 2: Convert to fraction form
    5,686.23/8,537.19 = 3,927.10/x
  3. Step 3: Cross multiply
    5,686.23x = 8,537.19 × 3,927.10
  4. Step 4: Simplify right side
    5,686.23x = 33,526,398.85
  5. Step 5: Solve for x
    x = 33,526,398.85/5,686.23
  6. Step 6: Final answer
    x = 5,896.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.